def decloakToNamedTemporaryFile(filepath, name=None):
retVal = NamedTemporaryFile()
def __del__():
try:
if hasattr(retVal, 'old_name'):
retVal.name = old_name
retVal.close()
except OSError:
pass
retVal.__del__ = __del__
retVal.write(decloak(filepath))
retVal.seek(0)
if name:
retVal.old_name = retVal.name
retVal.name = name
return retVal
